From 7cc9c853cf4657bc971a3bf8736fa0412f23eea2 Mon Sep 17 00:00:00 2001 From: Mike A. Chan <mikechan@google.com> Date: Tue, 14 Oct 2008 19:46:11 -0700 Subject: [PATCH 118/134] [ARM] goldfish: Add goldfish platform. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> --- arch/arm/Kconfig | 10 + arch/arm/Makefile | 1 + arch/arm/configs/goldfish_defconfig | 1166 +++++++++++++++++++++ arch/arm/mach-goldfish/Kconfig | 11 + arch/arm/mach-goldfish/Makefile | 9 + arch/arm/mach-goldfish/Makefile.boot | 4 + arch/arm/mach-goldfish/board-goldfish.c | 122 +++ arch/arm/mach-goldfish/include/mach/dma.h | 1 + arch/arm/mach-goldfish/include/mach/entry-macro.S | 34 + arch/arm/mach-goldfish/include/mach/hardware.h | 44 + arch/arm/mach-goldfish/include/mach/io.h | 24 + arch/arm/mach-goldfish/include/mach/irqs.h | 24 + arch/arm/mach-goldfish/include/mach/memory.h | 35 + arch/arm/mach-goldfish/include/mach/system.h | 30 + arch/arm/mach-goldfish/include/mach/timer.h | 28 + arch/arm/mach-goldfish/include/mach/timex.h | 24 + arch/arm/mach-goldfish/include/mach/uncompress.h | 40 + arch/arm/mach-goldfish/include/mach/vmalloc.h | 21 + arch/arm/mach-goldfish/pdev_bus.c | 222 ++++ arch/arm/mach-goldfish/timer.c | 147 +++ 20 files changed, 1997 insertions(+), 0 deletions(-) create mode 100644 arch/arm/configs/goldfish_defconfig create mode 100644 arch/arm/mach-goldfish/Kconfig create mode 100644 arch/arm/mach-goldfish/Makefile create mode 100644 arch/arm/mach-goldfish/Makefile.boot create mode 100644 arch/arm/mach-goldfish/board-goldfish.c create mode 100644 arch/arm/mach-goldfish/include/mach/dma.h create mode 100644 arch/arm/mach-goldfish/include/mach/entry-macro.S create mode 100644 arch/arm/mach-goldfish/include/mach/hardware.h create mode 100644 arch/arm/mach-goldfish/include/mach/io.h create mode 100644 arch/arm/mach-goldfish/include/mach/irqs.h create mode 100644 arch/arm/mach-goldfish/include/mach/memory.h create mode 100644 arch/arm/mach-goldfish/include/mach/system.h create mode 100644 arch/arm/mach-goldfish/include/mach/timer.h create mode 100644 arch/arm/mach-goldfish/include/mach/timex.h create mode 100644 arch/arm/mach-goldfish/include/mach/uncompress.h create mode 100644 arch/arm/mach-goldfish/include/mach/vmalloc.h create mode 100644 arch/arm/mach-goldfish/pdev_bus.c create mode 100644 arch/arm/mach-goldfish/timer.c --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -206,6 +206,14 @@ config ARCH_AAEC2000 help This enables support for systems based on the Agilent AAEC-2000 +config ARCH_GOLDFISH + bool "Goldfish" + select CPU_ARM926T + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + help + Support for Goldfish Virtual Platform. + config ARCH_INTEGRATOR bool "ARM Ltd. Integrator family" select ARM_AMBA @@ -620,6 +628,8 @@ config ARCH_W90X900 endchoice +source "arch/arm/mach-goldfish/Kconfig" + source "arch/arm/mach-clps711x/Kconfig" source "arch/arm/mach-ep93xx/Kconfig" --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -138,6 +138,7 @@ endif machine-$(CONFIG_ARCH_IMX) := imx machine-$(CONFIG_ARCH_H720X) := h720x machine-$(CONFIG_ARCH_AAEC2000) := aaec2000 + machine-$(CONFIG_ARCH_GOLDFISH) := goldfish machine-$(CONFIG_ARCH_REALVIEW) := realview machine-$(CONFIG_ARCH_AT91) := at91 machine-$(CONFIG_ARCH_EP93XX) := ep93xx --- /dev/null +++ b/arch/arm/configs/goldfish_defconfig @@ -0,0 +1,1166 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.29 +# Wed Apr 8 20:40:44 2009 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +# CONFIG_GENERIC_GPIO is not set +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +# CONFIG_RELAY is not set +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_PANIC_TIMEOUT=0 +# CONFIG_EMBEDDED is not set +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_ASHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +# CONFIG_MODULES is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_FREEZER=y + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +CONFIG_ARCH_GOLDFISH=y +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_W90X900 is not set + +# +# Goldfish Options +# +CONFIG_MACH_GOLDFISH=y + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM926T=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5TJ=y +CONFIG_CPU_PABRT_NOIFAR=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set +# CONFIG_CPU_CACHE_ROUND_ROBIN is not set +# CONFIG_OUTER_CACHE is not set + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_PREEMPT is not set +CONFIG_HZ=100 +CONFIG_AEABI=y +# CONFIG_OABI_COMPAT is not set +CONFIG_ARCH_FLATMEM_HAS_HOLES=y +# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set +# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="" +# CONFIG_XIP_KERNEL is not set +# CONFIG_KEXEC is not set + +# +# CPU Power Management +# +# CONFIG_CPU_IDLE is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_VFP=y + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_HAVE_AOUT=y +# CONFIG_BINFMT_AOUT is not set +CONFIG_BINFMT_MISC=y + +# +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +CONFIG_HAS_WAKELOCK=y +CONFIG_HAS_EARLYSUSPEND=y +CONFIG_WAKELOCK=y +CONFIG_WAKELOCK_STAT=y +CONFIG_USER_WAKELOCK=y +CONFIG_EARLYSUSPEND=y +# CONFIG_NO_USER_SPACE_SCREEN_ACCESS_CONTROL is not set +CONFIG_CONSOLE_EARLYSUSPEND=y +# CONFIG_FB_EARLYSUSPEND is not set +# CONFIG_APM_EMULATION is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_NET=y + +# +# Networking options +# +CONFIG_COMPAT_NET_DEV_OPS=y +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +CONFIG_NET_IPIP=y +CONFIG_NET_IPGRE=y +CONFIG_NET_IPGRE_BROADCAST=y +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +CONFIG_ARPD=y +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=y +CONFIG_INET_ESP=y +CONFIG_INET_IPCOMP=y +CONFIG_INET_XFRM_TUNNEL=y +CONFIG_INET_TUNNEL=y +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +CONFIG_ANDROID_PARANOID_NETWORK=y +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +CONFIG_STP=y +CONFIG_BRIDGE=y +# CONFIG_NET_DSA is not set +CONFIG_VLAN_8021Q=y +# CONFIG_VLAN_8021Q_GVRP is not set +# CONFIG_DECNET is not set +CONFIG_LLC=y +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set +# CONFIG_DCB is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y +# CONFIG_WIRELESS_EXT is not set +# CONFIG_LIB80211 is not set +# CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_PARTITIONS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_GOLDFISH_NAND=y +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_NBD=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=8192 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +CONFIG_ANDROID_PMEM=y +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_KERNEL_DEBUGGER_CORE is not set +# CONFIG_UID_STAT is not set +CONFIG_QEMU_TRACE=y +# CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +CONFIG_SMC91X=y +# CONFIG_DM9000 is not set +# CONFIG_SMC911X is not set +# CONFIG_SMSC911X is not set +# CONFIG_DNET is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_B44 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set +# CONFIG_INPUT_KEYRESET is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_KEYBOARD_GOLDFISH_EVENTS=y +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +# CONFIG_INPUT_CM109 is not set +# CONFIG_INPUT_UINPUT is not set +# CONFIG_INPUT_GPIO is not set +# CONFIG_INPUT_KEYCHORD is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_SERPORT is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVMEM=y +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_DCC_TTY is not set +CONFIG_GOLDFISH_TTY=y +# CONFIG_I2C is not set +# CONFIG_SPI is not set +# CONFIG_W1 is not set +CONFIG_POWER_SUPPLY=y +# CONFIG_POWER_SUPPLY_DEBUG is not set +# CONFIG_PDA_POWER is not set +# CONFIG_BATTERY_DS2760 is not set +CONFIG_BATTERY_GOLDFISH=y +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +CONFIG_FB_MODE_HELPERS=y +CONFIG_FB_TILEBLITTING=y + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_UVESA is not set +# CONFIG_FB_S1D13XXX is not set +CONFIG_FB_GOLDFISH=y +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +# CONFIG_LOGO is not set +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set +# CONFIG_USB is not set + +# +# Enable Host or Gadget support to see Inventra options +# + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# +# CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set +# CONFIG_MMC_EMBEDDED_SDIO is not set +# CONFIG_MMC_PARANOID_SD_INIT is not set + +# +# MMC/SD/SDIO Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +CONFIG_MMC_BLOCK_PARANOID_RESUME=y +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD/SDIO Host Controller Drivers +# +# CONFIG_MMC_SDHCI is not set +CONFIG_MMC_GOLDFISH=y +# CONFIG_MEMSTICK is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_SWITCH is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +CONFIG_RTC_INTF_ALARM=y +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_GOLDFISH=y +# CONFIG_DMADEVICES is not set +# CONFIG_REGULATOR is not set +# CONFIG_UIO is not set +CONFIG_STAGING=y +# CONFIG_STAGING_EXCLUDE_BUILD is not set +# CONFIG_ECHO is not set + +# +# Android +# +CONFIG_ANDROID=y +CONFIG_ANDROID_BINDER_IPC=y +CONFIG_ANDROID_LOGGER=y +# CONFIG_ANDROID_RAM_CONSOLE is not set +CONFIG_ANDROID_TIMED_OUTPUT=y +CONFIG_ANDROID_LOW_MEMORY_KILLER=y + +# +# File systems +# +# CONFIG_EXT2_FS is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_YAFFS_FS=y +CONFIG_YAFFS_YAFFS1=y +# CONFIG_YAFFS_9BYTE_TAGS is not set +# CONFIG_YAFFS_DOES_ECC is not set +CONFIG_YAFFS_YAFFS2=y +CONFIG_YAFFS_AUTO_YAFFS2=y +# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set +# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set +# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set +CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y +# CONFIG_JFFS2_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +# CONFIG_NFS_FS is not set +CONFIG_NFSD=y +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +# CONFIG_NFSD_V4 is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=y +# CONFIG_SMB_NLS_DEFAULT is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_DLM is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +CONFIG_SCHED_DEBUG=y +CONFIG_SCHEDSTATS=y +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +CONFIG_DEBUG_MEMORY_INIT=y +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +CONFIG_FRAME_POINTER=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +# CONFIG_DEBUG_USER is not set +# CONFIG_DEBUG_ERRORS is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_LL is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_AUTHENC=y + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=y +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_PCBC=y +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +CONFIG_CRYPTO_SHA1=y +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y --- /dev/null +++ b/arch/arm/mach-goldfish/Kconfig @@ -0,0 +1,11 @@ +if ARCH_GOLDFISH + +menu "Goldfish Options" + +config MACH_GOLDFISH + bool "Goldfish (Virtual Platform)" + select CPU_ARM926T + +endmenu + +endif --- /dev/null +++ b/arch/arm/mach-goldfish/Makefile @@ -0,0 +1,9 @@ +# +# Makefile for the linux kernel. +# + +# Object file lists. + +obj-y := pdev_bus.o timer.o +obj-$(CONFIG_MACH_GOLDFISH) += board-goldfish.o + --- /dev/null +++ b/arch/arm/mach-goldfish/Makefile.boot @@ -0,0 +1,4 @@ + zreladdr-y := 0x00008000 +params_phys-y := 0x00000100 +initrd_phys-y := 0x00800000 + --- /dev/null +++ b/arch/arm/mach-goldfish/board-goldfish.c @@ -0,0 +1,122 @@ +/* arch/arm/mach-goldfish/board-goldfish.c +** +** Copyright (C) 2007 Google, Inc. +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +** +*/ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/platform_device.h> +#include <linux/delay.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/nand.h> +#include <linux/mtd/partitions.h> +#include <linux/input.h> + +#include <mach/hardware.h> +#include <asm/io.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/flash.h> +#include <asm/mach/map.h> +#include <asm/mach/time.h> + +int GOLDFISH_READY = 0; + +static struct resource goldfish_pdev_bus_resources[] = { + { + .start = GOLDFISH_PDEV_BUS_BASE, + .end = GOLDFISH_PDEV_BUS_BASE + GOLDFISH_PDEV_BUS_END - 1, + .flags = IORESOURCE_IO, + }, + { + .start = IRQ_PDEV_BUS, + .end = IRQ_PDEV_BUS, + .flags = IORESOURCE_IRQ, + } +}; + + +struct platform_device goldfish_pdev_bus_device = { + .name = "goldfish_pdev_bus", + .id = -1, + .num_resources = ARRAY_SIZE(goldfish_pdev_bus_resources), + .resource = goldfish_pdev_bus_resources +}; + +static void __init goldfish_init(void) +{ + platform_device_register(&goldfish_pdev_bus_device); +} + +void goldfish_mask_irq(unsigned int irq) +{ + writel(irq, IO_ADDRESS(GOLDFISH_INTERRUPT_BASE) + GOLDFISH_INTERRUPT_DISABLE); +} + +void goldfish_unmask_irq(unsigned int irq) +{ + writel(irq, IO_ADDRESS(GOLDFISH_INTERRUPT_BASE) + GOLDFISH_INTERRUPT_ENABLE); +} + +static struct irq_chip goldfish_irq_chip = { + .name = "goldfish", + .mask = goldfish_mask_irq, + .mask_ack = goldfish_mask_irq, + .unmask = goldfish_unmask_irq, +}; + +void goldfish_init_irq(void) +{ + unsigned int i; + uint32_t int_base = IO_ADDRESS(GOLDFISH_INTERRUPT_BASE); + + /* + * Disable all interrupt sources + */ + writel(1, int_base + GOLDFISH_INTERRUPT_DISABLE_ALL); + + for (i = 0; i < NR_IRQS; i++) { + set_irq_chip(i, &goldfish_irq_chip); + set_irq_handler(i, handle_level_irq); + set_irq_flags(i, IRQF_VALID | IRQF_PROBE); + } +} + +static struct map_desc goldfish_io_desc[] __initdata = { + { + .virtual = IO_BASE, + .pfn = __phys_to_pfn(IO_START), + .length = IO_SIZE, + .type = MT_DEVICE + }, +}; + +static void __init goldfish_map_io(void) +{ + iotable_init(goldfish_io_desc, ARRAY_SIZE(goldfish_io_desc)); + GOLDFISH_READY = 1; +} + +extern struct sys_timer goldfish_timer; + +MACHINE_START(GOLDFISH, "Goldfish") + .phys_io = 0xff000000, + .io_pg_offst = ((0xfe000000) >> 18) & 0xfffc, + .boot_params = 0x00000100, + .map_io = goldfish_map_io, + .init_irq = goldfish_init_irq, + .init_machine = goldfish_init, + .timer = &goldfish_timer, +MACHINE_END --- /dev/null +++ b/arch/arm/mach-goldfish/include/mach/dma.h @@ -0,0 +1 @@ +/* include/asm-arm/arch-goldfish/dma.h */ --- /dev/null +++ b/arch/arm/mach-goldfish/include/mach/entry-macro.S @@ -0,0 +1,34 @@ +/* include/asm-arm/arch-goldfish/entry-macro.S +** +** Copyright (C) 2007 Google, Inc. +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +** +*/ + +#include <mach/hardware.h> +#include <mach/irqs.h> + + .macro disable_fiq + .endm + + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + ldr \base, =IO_ADDRESS(GOLDFISH_INTERRUPT_BASE) + ldr \irqnr, [\base, #GOLDFISH_INTERRUPT_NUMBER] + ldr \irqstat, [\base, #GOLDFISH_INTERRUPT_STATUS] + teq \irqstat, #0 + /* EQ will be set if no irqs pending */ + .endm --- /dev/null +++ b/arch/arm/mach-goldfish/include/mach/hardware.h @@ -0,0 +1,44 @@ +/* include/asm-arm/arch-goldfish/hardware.h +** +** Copyright (C) 2007 Google, Inc. +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +** +*/ + +#ifndef __ASM_ARCH_HARDWARE_H +#define __ASM_ARCH_HARDWARE_H + +#include <asm/sizes.h> + +/* + * Where in virtual memory the IO devices (timers, system controllers + * and so on) + */ +#define IO_BASE 0xfe000000 // VA of IO +#define IO_SIZE 0x00800000 // How much? +#define IO_START 0xff000000 // PA of IO + +#define GOLDFISH_INTERRUPT_BASE (0x0) +#define GOLDFISH_INTERRUPT_STATUS (0x00) // number of pending interrupts +#define GOLDFISH_INTERRUPT_NUMBER (0x04) +#define GOLDFISH_INTERRUPT_DISABLE_ALL (0x08) +#define GOLDFISH_INTERRUPT_DISABLE (0x0c) +#define GOLDFISH_INTERRUPT_ENABLE (0x10) + +#define GOLDFISH_PDEV_BUS_BASE (0x1000) +#define GOLDFISH_PDEV_BUS_END (0x100) + +#define GOLDFISH_TIMER_BASE (0x3000) + +/* macro to get at IO space when running virtually */ +#define IO_ADDRESS(x) ((x) + IO_BASE) + +#endif --- /dev/null +++ b/arch/arm/mach-goldfish/include/mach/io.h @@ -0,0 +1,24 @@ +/* include/asm-arm/arch-goldfish/io.h +** +** Copyright (C) 2007 Google, Inc. +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +** +*/ + +#ifndef __ASM_ARM_ARCH_IO_H +#define __ASM_ARM_ARCH_IO_H + +#define IO_SPACE_LIMIT 0xffffffff + +#define __io(a) ((void __iomem *)(a)) +#define __mem_pci(a) (a) + +#endif --- /dev/null +++ b/arch/arm/mach-goldfish/include/mach/irqs.h @@ -0,0 +1,24 @@ +/* include/asm-arm/arch-goldfish/irqs.h +** +** Copyright (C) 2007 Google, Inc. +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +** +*/ + +#ifndef __ASM_ARCH_IRQS_H +#define __ASM_ARCH_IRQS_H + +#define IRQ_PDEV_BUS (1) +#define IRQ_TIMER (3) + +#define NR_IRQS (256) + +#endif --- /dev/null +++ b/arch/arm/mach-goldfish/include/mach/memory.h @@ -0,0 +1,35 @@ +/* include/asm-arm/arch-goldfish/memory.h +** +** Copyright (C) 2007 Google, Inc. +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +** +*/ + +#ifndef __ASM_ARCH_MEMORY_H +#define __ASM_ARCH_MEMORY_H + +/* + * Physical DRAM offset. + */ +#define PHYS_OFFSET UL(0x00000000) +#define BUS_OFFSET UL(0x00000000) + +/* + * Virtual view <-> DMA view memory address translations + * virt_to_bus: Used to translate the virtual address to an + * address suitable to be passed to set_dma_addr + * bus_to_virt: Used to convert an address for DMA operations + * to an address that the kernel can use. + */ +#define __virt_to_bus(x) (x - PAGE_OFFSET + BUS_OFFSET) +#define __bus_to_virt(x) (x - BUS_OFFSET + PAGE_OFFSET) + +#endif --- /dev/null +++ b/arch/arm/mach-goldfish/include/mach/system.h @@ -0,0 +1,30 @@ +/* include/asm-arm/arch-goldfish/system.h +** +** Copyright (C) 2007 Google, Inc. +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +** +*/ + +#ifndef __ASM_ARCH_SYSTEM_H +#define __ASM_ARCH_SYSTEM_H + +#include <asm/proc-fns.h> + +static inline void arch_idle(void) +{ + cpu_do_idle(); +} + +static inline void arch_reset(char mode, const char *cmd) +{ +} + +#endif --- /dev/null +++ b/arch/arm/mach-goldfish/include/mach/timer.h @@ -0,0 +1,28 @@ +/* include/asm-arm/arch-goldfish/timer.h +** +** Copyright (C) 2007 Google, Inc. +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +** +*/ + +#ifndef __ASM_ARCH_TIMER_H +#define __ASM_ARCH_TIMER_H + +enum { + TIMER_TIME_LOW = 0x00, // get low bits of current time and update TIMER_TIME_HIGH + TIMER_TIME_HIGH = 0x04, // get high bits of time at last TIMER_TIME_LOW read + TIMER_ALARM_LOW = 0x08, // set low bits of alarm and activate it + TIMER_ALARM_HIGH = 0x0c, // set high bits of next alarm + TIMER_CLEAR_INTERRUPT = 0x10, + TIMER_CLEAR_ALARM = 0x14 +}; + +#endif --- /dev/null +++ b/arch/arm/mach-goldfish/include/mach/timex.h @@ -0,0 +1,24 @@ +/* include/asm-arm/arch-goldfish/timex.h +** +** Copyright (C) 2007 Google, Inc. +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +** +*/ + +#ifndef __ASM_ARCH_TIMEX_H +#define __ASM_ARCH_TIMEX_H + +/* + * ?? + */ +#define CLOCK_TICK_RATE (50000000 / 16) + +#endif --- /dev/null +++ b/arch/arm/mach-goldfish/include/mach/uncompress.h @@ -0,0 +1,40 @@ +/* include/asm-arm/arch-goldfish/uncompress.h +** +** Copyright (C) 2007 Google, Inc. +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +** +*/ + +#ifndef __ASM_ARCH_UNCOMPRESS_H +#define __ASM_ARCH_UNCOMPRESS_H + +#define GOLDFISH_TTY_PUT_CHAR (*(volatile unsigned int *)0xff002000) + +/* + * This does not append a newline + */ +static void putc(int c) +{ + GOLDFISH_TTY_PUT_CHAR = c; +} + +static inline void flush(void) +{ +} + +/* + * nothing to do + */ +#define arch_decomp_setup() + +#define arch_decomp_wdog() + +#endif --- /dev/null +++ b/arch/arm/mach-goldfish/include/mach/vmalloc.h @@ -0,0 +1,21 @@ +/* include/asm-arm/arch-goldfish/vmalloc.h +** +** Copyright (C) 2007 Google, Inc. +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +** +*/ + +#ifndef __ASM_ARCH_VMALLOC_H +#define __ASM_ARCH_VMALLOC_H + +#define VMALLOC_END (PAGE_OFFSET + 0x3c000000) + +#endif --- /dev/null +++ b/arch/arm/mach-goldfish/pdev_bus.c @@ -0,0 +1,222 @@ +/* arch/arm/mach-goldfish/pdev_bus.c +** +** Copyright (C) 2007 Google, Inc. +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +** +*/ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/platform_device.h> + +#include <mach/hardware.h> +#include <asm/io.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +#define PDEV_BUS_OP_DONE (0x00) +#define PDEV_BUS_OP_REMOVE_DEV (0x04) +#define PDEV_BUS_OP_ADD_DEV (0x08) + +#define PDEV_BUS_OP_INIT (0x00) + +#define PDEV_BUS_OP (0x00) +#define PDEV_BUS_GET_NAME (0x04) +#define PDEV_BUS_NAME_LEN (0x08) +#define PDEV_BUS_ID (0x0c) +#define PDEV_BUS_IO_BASE (0x10) +#define PDEV_BUS_IO_SIZE (0x14) +#define PDEV_BUS_IRQ (0x18) +#define PDEV_BUS_IRQ_COUNT (0x1c) + +struct pdev_bus_dev { + struct list_head list; + struct platform_device pdev; + struct resource resources[0]; +}; + +static void goldfish_pdev_worker(struct work_struct *work); + +static uint32_t pdev_bus_base; +static uint32_t pdev_bus_irq; +static LIST_HEAD(pdev_bus_new_devices); +static LIST_HEAD(pdev_bus_registered_devices); +static LIST_HEAD(pdev_bus_removed_devices); +static DECLARE_WORK(pdev_bus_worker, goldfish_pdev_worker); + + +static void goldfish_pdev_worker(struct work_struct *work) +{ + int ret; + struct pdev_bus_dev *pos, *n; + + list_for_each_entry_safe(pos, n, &pdev_bus_removed_devices, list) { + list_del(&pos->list); + platform_device_unregister(&pos->pdev); + kfree(pos); + } + list_for_each_entry_safe(pos, n, &pdev_bus_new_devices, list) { + list_del(&pos->list); + ret = platform_device_register(&pos->pdev); + if(ret) { + printk("goldfish_pdev_worker failed to register device, %s\n", pos->pdev.name); + } + else { + printk("goldfish_pdev_worker registered %s\n", pos->pdev.name); + } + list_add(&pos->list, &pdev_bus_registered_devices); + } +} + +static void goldfish_pdev_remove(void) +{ + struct pdev_bus_dev *pos, *n; + uint32_t base; + + base = readl(pdev_bus_base + PDEV_BUS_IO_BASE); + + list_for_each_entry_safe(pos, n, &pdev_bus_new_devices, list) { + if(pos->resources[0].start == base) { + list_del(&pos->list); + kfree(pos); + return; + } + } + list_for_each_entry_safe(pos, n, &pdev_bus_registered_devices, list) { + if(pos->resources[0].start == base) { + list_del(&pos->list); + list_add(&pos->list, &pdev_bus_removed_devices); + schedule_work(&pdev_bus_worker); + return; + } + }; + printk("goldfish_pdev_remove could not find device at %x\n", base); +} + +static int goldfish_new_pdev(void) +{ + struct pdev_bus_dev *dev; + uint32_t name_len; + uint32_t irq = -1, irq_count; + int resource_count = 2; + uint32_t base; + char *name; + + base = readl(pdev_bus_base + PDEV_BUS_IO_BASE); + + irq_count = readl(pdev_bus_base + PDEV_BUS_IRQ_COUNT); + name_len = readl(pdev_bus_base + PDEV_BUS_NAME_LEN); + if(irq_count) + resource_count++; + + dev = kzalloc(sizeof(*dev) + sizeof(struct resource) * resource_count + name_len + 1, GFP_ATOMIC); + if(dev == NULL) + return -ENOMEM; + + dev->pdev.num_resources = resource_count; + dev->pdev.resource = (struct resource *)(dev + 1); + dev->pdev.name = name = (char *)(dev->pdev.resource + resource_count); + dev->pdev.dev.coherent_dma_mask = ~0; + + writel(name, pdev_bus_base + PDEV_BUS_GET_NAME); + name[name_len] = '\0'; + dev->pdev.id = readl(pdev_bus_base + PDEV_BUS_ID); + dev->pdev.resource[0].start = base; + dev->pdev.resource[0].end = base + readl(pdev_bus_base + PDEV_BUS_IO_SIZE) - 1; + dev->pdev.resource[0].flags = IORESOURCE_MEM; + if(irq_count) { + irq = readl(pdev_bus_base + PDEV_BUS_IRQ); + dev->pdev.resource[1].start = irq; + dev->pdev.resource[1].end = irq + irq_count - 1; + dev->pdev.resource[1].flags = IORESOURCE_IRQ; + } + + printk("goldfish_new_pdev %s at %x irq %d\n", name, base, irq); + list_add(&dev->list, &pdev_bus_new_devices); + schedule_work(&pdev_bus_worker); + + return 0; +} + +static irqreturn_t goldfish_pdev_bus_interrupt(int irq, void *dev_id) +{ + irqreturn_t ret = IRQ_NONE; + while(1) { + uint32_t op = readl(pdev_bus_base + PDEV_BUS_OP); + switch(op) { + case PDEV_BUS_OP_DONE: + return IRQ_NONE; + + case PDEV_BUS_OP_REMOVE_DEV: + goldfish_pdev_remove(); + break; + + case PDEV_BUS_OP_ADD_DEV: + goldfish_new_pdev(); + break; + } + ret = IRQ_HANDLED; + } +} + +static int __devinit goldfish_pdev_bus_probe(struct platform_device *pdev) +{ + int ret; + struct resource *r; + r = platform_get_resource(pdev, IORESOURCE_IO, 0); + if(r == NULL) + return -EINVAL; + pdev_bus_base = IO_ADDRESS(r->start); + + r = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + if(r == NULL) + return -EINVAL; + pdev_bus_irq = r->start; + + ret = request_irq(pdev_bus_irq, goldfish_pdev_bus_interrupt, IRQF_SHARED, "goldfish_pdev_bus", pdev); + if(ret) + goto err_request_irq_failed; + + writel(PDEV_BUS_OP_INIT, pdev_bus_base + PDEV_BUS_OP); + +err_request_irq_failed: + return ret; +} + +static int __devexit goldfish_pdev_bus_remove(struct platform_device *pdev) +{ + free_irq(pdev_bus_irq, pdev); + return 0; +} + +static struct platform_driver goldfish_pdev_bus_driver = { + .probe = goldfish_pdev_bus_probe, + .remove = __devexit_p(goldfish_pdev_bus_remove), + .driver = { + .name = "goldfish_pdev_bus" + } +}; + +static int __init goldfish_pdev_bus_init(void) +{ + return platform_driver_register(&goldfish_pdev_bus_driver); +} + +static void __exit goldfish_pdev_bus_exit(void) +{ + platform_driver_unregister(&goldfish_pdev_bus_driver); +} + +module_init(goldfish_pdev_bus_init); +module_exit(goldfish_pdev_bus_exit); + --- /dev/null +++ b/arch/arm/mach-goldfish/timer.c @@ -0,0 +1,147 @@ +/* arch/arm/mach-goldfish/timer.c +** +** Copyright (C) 2007 Google, Inc. +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +** +*/ + +#include <linux/clockchips.h> +#include <linux/interrupt.h> +#include <linux/irq.h> + +#include <mach/timer.h> +#include <mach/hardware.h> +#include <asm/io.h> +#include <asm/mach/time.h> + +#include <linux/platform_device.h> + +static DEFINE_SPINLOCK(goldfish_timer_lock); +static int goldfish_timer_ready; + +static irqreturn_t goldfish_timer_interrupt(int irq, void *dev_id) +{ + uint32_t timer_base = IO_ADDRESS(GOLDFISH_TIMER_BASE); + struct clock_event_device *evt = dev_id; + + writel(1, timer_base + TIMER_CLEAR_INTERRUPT); + if (evt->event_handler) + evt->event_handler(evt); + return IRQ_HANDLED; +} + +static cycle_t goldfish_timer_read(struct clocksource *cs) +{ + uint32_t timer_base = IO_ADDRESS(GOLDFISH_TIMER_BASE); + unsigned long irqflags; + cycle_t rv; + + spin_lock_irqsave(&goldfish_timer_lock, irqflags); + rv = readl(timer_base + TIMER_TIME_LOW); + rv |= (int64_t)readl(timer_base + TIMER_TIME_HIGH) << 32; + spin_unlock_irqrestore(&goldfish_timer_lock, irqflags); + return rv; +} + +static int goldfish_timer_set_next_event(unsigned long cycles, + struct clock_event_device *evt) +{ + uint32_t timer_base = IO_ADDRESS(GOLDFISH_TIMER_BASE); + unsigned long irqflags; + uint64_t alarm; + + spin_lock_irqsave(&goldfish_timer_lock, irqflags); + alarm = readl(timer_base + TIMER_TIME_LOW); + alarm |= (int64_t)readl(timer_base + TIMER_TIME_HIGH) << 32; + alarm += cycles; + writel(alarm >> 32, timer_base + TIMER_ALARM_HIGH); + writel(alarm, timer_base + TIMER_ALARM_LOW); + spin_unlock_irqrestore(&goldfish_timer_lock, irqflags); + return 0; +} + +static void goldfish_timer_set_mode(enum clock_event_mode mode, + struct clock_event_device *evt) +{ + uint32_t timer_base = IO_ADDRESS(GOLDFISH_TIMER_BASE); + switch (mode) { + case CLOCK_EVT_MODE_RESUME: + case CLOCK_EVT_MODE_PERIODIC: + break; + case CLOCK_EVT_MODE_ONESHOT: + break; + case CLOCK_EVT_MODE_UNUSED: + case CLOCK_EVT_MODE_SHUTDOWN: + writel(1, timer_base + TIMER_CLEAR_ALARM); + break; + } +} + +unsigned long long sched_clock(void) +{ + if(goldfish_timer_ready) + return ktime_to_ns(ktime_get()); + else + return 0; +} + +static struct clock_event_device goldfish_clockevent = { + .name = "goldfish_timer", + .features = CLOCK_EVT_FEAT_ONESHOT, + .max_delta_ns = ULONG_MAX, + .min_delta_ns = 1, + .mult = 1, + .shift = 0, + .rating = 200, + .set_next_event = goldfish_timer_set_next_event, + .set_mode = goldfish_timer_set_mode, +}; + +static struct clocksource goldfish_clocksource = { + .name = "goldfish_timer", + .rating = 200, + .read = goldfish_timer_read, + .mult = 1, + .mask = CLOCKSOURCE_MASK(64), + .shift = 0, + .flags = CLOCK_SOURCE_IS_CONTINUOUS, +}; + +static struct irqaction goldfish_timer_irq = { + .name = "Goldfish Timer Tick", + .flags = IRQF_DISABLED | IRQF_TIMER, + .handler = goldfish_timer_interrupt, + .dev_id = &goldfish_clockevent, +}; + +static void __init goldfish_timer_init(void) +{ + int res; + + res = clocksource_register(&goldfish_clocksource); + if (res) + printk(KERN_ERR "goldfish_timer_init: " + "clocksource_register failed\n"); + + res = setup_irq(IRQ_TIMER, &goldfish_timer_irq); + if (res) + printk(KERN_ERR "goldfish_timer_init: setup_irq failed\n"); + + goldfish_clockevent.cpumask = cpumask_of(0); + clockevents_register_device(&goldfish_clockevent); + + goldfish_timer_ready = 1; +} + +struct sys_timer goldfish_timer = { + .init = goldfish_timer_init, +}; +